47906005

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 68935680

約数和(自身を除く): 21029675

約数列:

[1, 5, 7, 31, 35, 67, 155, 217, 335, 469, 659, 1085, 2077, 2345, 3295, 4613, 10385, 14539, 20429, 23065, 44153, 72695, 102145, 143003, 220765, 309071, 715015, 1368743, 1545355, 6843715, 9581201, 47906005]

約数ペア:

[(1, 47906005), (5, 9581201), (7, 6843715), (31, 1545355), (35, 1368743), (67, 715015), (155, 309071), (217, 220765), (335, 143003), (469, 102145), (659, 72695), (1085, 44153), (2077, 23065), (2345, 20429), (3295, 14539), (4613, 10385)]